@article{oai:ir.kagoshima-u.ac.jp:00002350,
 author = {平田, 八郎 and 金澤, 昭夫 and 山綠, 勉 and 安田, 恵二},
 issue = {1},
 journal = {鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University},
 month = {2016-10-27},
 note = {Sludges composed of 35% of soy cake particles, 25% of dried marine yeast, 25% of dried pulp yeast
and 17% of theriac were produced preliminarily in order to apply them to prawn diet. Oxidation-reduction
potential (ORP) in the fermentation medium was measured once a day, and chemical composition of the
sludges dried was examined at the end of each experiment. An attempt to sludge the rotifer, Brachionus plicatilis, which were fed with cultured Chlorella and raw yeast was also tried.
ORP in the tank A with non-rotary aeration was decreased sharply from +130 to -270 mV on the
third day of the fermentation, and it still remained to be -230 mV on the forth day. While in the tank B
which was used with rotary aeration, ORP was measured to be from +120 to only -90 mV on the second
day, and recovery of ORP was found to be faster in the tank B than in the tank A. It seems that the rotary
aeration promotes higher oxidation than that of the non-rotary aeration though the air volume supplied to
each tank was almost same.
Crude protein contents of the sludges produced in the tank A and B were 35.5% and 47.9%, respectively.
The microoganisms might be grown well in the tank B with rotary aeration, and the higher protein
content was measured in this tank. The sludge produced with the rotary aeration might be employed for
prawn diet. The highest amount of crude protein was found in the rotifer cultured, and it was 66.7%
with no moisture. The sludge mixed with rotifer may be good enough diet as prawn.},
 pages = {107--112},
 title = {しょうゆ粕微粒子等のSludge化に関する予備実験},
 volume = {22},
 year = {}
}